Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 12-11-2021 and time 22:03:16 (UTC) in region 7 km E Lesina (FG)

A magnitude ML 1.1 earthquake occured in region: 7 km E Lesina (FG), on

  • 12-11-2021 22:03:16 (UTC)
  • 12-11-2021 23:03:16 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.8920, 15.4380 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Lesina FG 8 6410 6410
Poggio Imperiale FG 10 2724 9134
Apricena FG 12 13328 22462
San Nicandro Garganico FG 12 15566 38028

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km N of San Severo (53905 inhabitants)
48 Km N of Foggia (151991 inhabitants)
50 Km NW of Manfredonia (57279 inhabitants)
80 Km NW of Cerignola (58396 inhabitants)
94 Km NW of Barletta (94814 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000 		ML 1.1 2021-11-12
22:03:16		 41.8915 15.4383 10 2022-03-30
13:04:19		 Bollettino Sismico Italiano INGV 98089431
Reviewed
Rev100 		ML 1.1 2021-11-12
22:03:16		 41.8888 15.4442 10 2021-11-12
22:14:39		 Sala Sismica INGV-Roma 97423821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-12 22:03:16 ± 0.05
Latitude 41.8915 ± 0.0027
Longitude 15.4383 ± 0.0036
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 98089431

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 332
Semi-minor axis of confidence ellipse (meter) 209
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 224
Circular confidence region, given by single value of horizontal uncertainty (meter) 330.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 119
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.43527
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 98089431
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-03-08 11:47:39

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 97423821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-11-12 22:14:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.TRI.HHZ. 2021-11-12T22:05:10.52 3.0 undecidable manual Sn 3.03 0
MN.BNI.HHZ. 2021-11-12T22:05:09.50 3.0 negative manual Pn 7.21 0
IV.SARZ.HHZ. 2021-11-12T22:04:58.70 3.0 positive manual Pg 17.18 0
IV.MBAL.EHZ. 2021-11-12T22:04:52.48 3.0 positive manual Pg 18.85 0
IV.PII.HHZ. 2021-11-12T22:04:32.37 3.0 negative manual Pg 12.23 0
IV.VIVA.HHZ. 2021-11-12T22:04:21.33 3.0 undecidable manual Sg 2.09 0
IV.FIR.HHZ. 2021-11-12T22:04:19.52 3.0 undecidable manual Pn 5.52 0
MN.KEK.HHZ. 2021-11-12T22:04:18.72 3.0 positive manual Pn 1.33 0
IV.PP3.EHZ. 2021-11-12T22:04:17.00 3.0 undecidable manual Sn -2.17 0
MN.TRI.HHZ. 2021-11-12T22:04:14.65 3.0 positive manual Pn -4.42 0
IV.SRES.HHZ. 2021-11-12T22:03:59.31 3.0 positive manual Pg 4.47 0
IV.VIVA.HHZ. 2021-11-12T22:03:51.01 3.0 undecidable manual Pn -0.95 0
IV.VCRE.HHZ. 2021-11-12T22:03:38.48 3.0 undecidable manual P -3.64 0
IX.PGN3.HHZ.02 2021-11-12T22:03:38.26 3.0 negative manual P -3.68 0
IV.MTMR.EHZ. 2021-11-12T22:03:33.00 3.0 positive manual P -4.79 0
OT.OT07.EHZ. 2021-11-12T22:03:29.44 0.3 undecidable manual S 142 37.9287 50 -0.09 73
IV.SGRT.HHZ. 2021-11-12T22:03:27.39 0.3 undecidable manual S 121 29.4483 50 0.13 73
OT.OT05.EHZ. 2021-11-12T22:03:27.07 0.6 undecidable manual S 152 29.1486 50 -0.1 49
OT.OT06.EHZ. 2021-11-12T22:03:26.55 0.6 undecidable manual S 150 26.2515 50 0.15 49
IV.TREM.HNZ. 2021-11-12T22:03:26.41 0.6 undecidable manual S 13 26.3514 50 -0.03 50
OT.OT03.EHZ. 2021-11-12T22:03:26.52 0.6 undecidable manual S 139 26.4513 50 0.06 50
IV.MSAG.HHE. 2021-11-12T22:03:25.17 0.1 undecidable manual P 117 43.7229 50 0.14 95
OT.OT16.EHZ. 2021-11-12T22:03:25.42 0.3 undecidable manual S 254 23.0547 114 -0.11 74
OT.OT12.EHZ. 2021-11-12T22:03:25.70 0.3 undecidable manual P 126 48.3183 50 -0.04 72
OT.OT04.EHN. 2021-11-12T22:03:25.33 0.3 undecidable manual S 148 22.3554 115 -0.01 76
OT.OT07.EHZ. 2021-11-12T22:03:24.00 0.1 undecidable manual P 142 37.9287 50 -0.13 96
OT.OT14.EHE. 2021-11-12T22:03:24.19 0.6 undecidable manual P 89 38.7279 50 -0.06 48
IV.MELA.HHZ. 2021-11-12T22:03:23.68 0.3 undecidable manual P 231 32.9448 50 0.31 70
IV.APRC.HHZ. 2021-11-12T22:03:23.84 0.3 undecidable manual S 150 17.1717 121 0.11 75
IV.TREM.HNZ. 2021-11-12T22:03:22.38 0.3 undecidable manual P 13 26.3514 50 0.03 75
OT.OT03.EHZ. 2021-11-12T22:03:22.31 0.3 undecidable manual P 139 26.4513 50 -0.06 74
OT.OT05.EHZ. 2021-11-12T22:03:22.62 0.1 undecidable manual P 152 29.1486 50 -0.16 97
IV.SGRT.HHZ. 2021-11-12T22:03:22.82 0.1 undecidable manual P 121 29.4483 50 -0.01 100
OT.OT06.EHZ. 2021-11-12T22:03:22.31 0.1 undecidable manual P 150 26.2515 50 -0.02 100
OT.OT04.EHN. 2021-11-12T22:03:21.57 0.1 undecidable manual P 148 22.3554 115 -0.15 98
OT.OT16.EHZ. 2021-11-12T22:03:21.87 0.3 undecidable manual P 254 23.0547 114 0.04 75
IV.APRC.HHZ. 2021-11-12T22:03:20.94 0.1 undecidable manual P 150 17.1717 121 0.14 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.APRC.HHE. ML:1.2 0.0001455 0.28 AML other m 2021-11-12T22:03:24.54
IV.APRC.HHN. ML:1.3 0.000165 0.4 AML other m 2021-11-12T22:03:24.39
IV.SGRT.HHE. ML:1.0 0.0000463 1.62 AML other m 2021-11-12T22:03:28.15
IV.SGRT.HHN. ML:0.8 0.000037449999999999995 0.4 AML other m 2021-11-12T22:03:28.95
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download